Nonstop flight route between Arlington County, Virginia (near Washington, D.C.), United States and Dar es Salaam, Tanzania:

About this route:

A direct, nonstop flight between Ronald Reagan Washington National Airport (DCA), Arlington County, Virginia (near Washington, D.C.), United States and Julius Nyerere International Airport (DAR), Dar es Salaam, Tanzania would travel a Great Circle distance of 7,921 miles (or 12,748 kilometers).

A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the large distance between Ronald Reagan Washington National Airport and Julius Nyerere International Airport, the route shown on this map most likely appears curved because of this reason.

Try it at home! Get a globe and tightly lay a string between Ronald Reagan Washington National Airport and Julius Nyerere International Airport. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

Arrival Airport Information:

Facts about Ronald Reagan Washington National Airport (DCA):

• Because of Ronald Reagan Washington National Airport's relatively low elevation of 15 feet, planes can take off or land at Ronald Reagan Washington National Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
• The furthest airport from Ronald Reagan Washington National Airport (DCA) is Margaret River Airport (MGV), which is located 11,682 miles (18,800 kilometers) away in Margaret River, Western Australia, Australia.
• The Washington National Airport Terminal and South Hangar Line were listed on the National Register of Historic Places in 1997.
• The closest airport to Ronald Reagan Washington National Airport (DCA) is Bolling Air Force Base (BOF), which is located only 1 miles (2 kilometers) ESE of DCA.
• Given Reagan National Airport's proximity to the city and high-security facilities, Reagan National has extra security precautions required by the Washington Air Defense Identification Zone that have been in place since the airport began operations.
• Ronald Reagan Washington National Airport (DCA) has 3 runways.
• After the attacks, the airport was closed for several weeks, and security was tightened when it reopened.
• Terminals B and C opened in 1997, replacing a collection of airline-specific terminals built during the 1960s.
• On March 23, 2011, the air traffic control supervisor on duty reportedly fell asleep during the night shift.

Facts about Julius Nyerere International Airport (DAR):

• Dar es Salaam Airport, Terminal I, was built in the Ukonga area in 1954.
• In 2011, the airport served 1,829,219 passengers.
• Julius Nyerere International Airport (DAR) has 2 runways.
• In addition to being known as "Julius Nyerere International Airport", another name for DAR is "Uwanja wa Ndege wa Kimataifa wa Julius Nyerere".
• The furthest airport from Julius Nyerere International Airport (DAR) is Atuona Airport (AUQ), which is located 11,280 miles (18,153 kilometers) away in Atuona, Marquesas Islands, French Polynesia.
• The closest airport to Julius Nyerere International Airport (DAR) is Abeid Amani Karume International Airport (ZNZ), which is located 45 miles (73 kilometers) N of DAR.
• Because of Julius Nyerere International Airport's relatively low elevation of 182 feet, planes can take off or land at Julius Nyerere International Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.